A “figure eight” knot is used to(). A.be a
问题:
A “figure eight” knot is used to().
A.be a stopper
B.shorten a line
C.join lines of equal size
D.keep a line from passing through a sheave
A “figure eight” knot is used to().
A.be a stopper
B.shorten a line
C.join lines of equal size
D.keep a line from passing through a sheave